RealCalc Plus

4.9
15.7K reviews
500K+
Downloads
Content rating
Everyone
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About this app

RealCalc Plus is the pro version of RealCalc, one of Android's most popular scientific calculators.

RealCalc Plus is designed to look and operate exactly like a real hand-held calculator. It has all the standard scientific functions plus fractions, degrees/minutes/seconds, history, memories, customizable unit conversions and constants. You can choose from a number of display styles and formats. It also supports binary, octal and hexadecimal calculations and has an optional RPN mode. RealCalc Plus is easy to use, but has full help included in the app.

RealCalc Plus includes the following features:
* Traditional algebraic or RPN operation
* Fraction calculations and conversion to/from decimal
* Degrees/minutes/seconds calculations and conversion
* 12-digit display
* Extended internal precision (32-digit)
* User-customizable unit conversions
* User-customizable constants
* Percentages
* Result history
* 10 memories
* Binary, octal, and hexadecimal (can be enabled in Settings)
* Trig functions in degrees, radians or grads
* Scientific, engineering and fixed-point display modes
* 7-segment, dot-matrix or standard font display
* Landscape mode
* Homescreen widget (now with RPN support)
* Configurable digit grouping and decimal point
* Three RPN styles: direct-entry (classic RealCalc mode), buffered-entry, or XYZT rolling stack
* Multi-window support with drag & drop
* External keyboard support
* Full built-in help
Updated on
Aug 13, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.9
14.5K reviews
Rohit Patnaik
June 5, 2023
This was the first app I ever spent money for, way back in 2010, when I got my first smartphone. I don't remember how much I paid, but however much it was, RealCalc has earned its value many times over, over the past 13 years. Every time I get a new phone, the first app that gets installed is RealCalc Plus. It's a very full-featured calculator, with chunky buttons, all the scientific functions you could ask for, and a RPN-mode. What's not to love?
57 people found this review helpful
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DJ Koehler (ACK)